Merge pull request #364 from nolar/doc-preserve-arbitrary-fields

Document the preservation of Kopf's persistence state in "v1" CRDs

Merge pull request #364 from nolar/doc-preserve-arbitrary-fields

Document the preservation of Kopf's persistence state in "v1" CRDs

Merge pull request #353 from nolar/annotations-charsets

Force annotations to end strictly with alphanumeric characters

Merge pull request #346 from nolar/limited-annotations

Limit persistence annotations to 63 chars

Merge pull request #345 from nolar/multi-callbacks

Provide helpers to combine few callbacks for body-/meta-filters

Merge pull request #344 from nolar/configurable-finalizer

Make finalizer's name configurable

Merge pull request #330 from nolar/background-handlers-2

Daemons & timers for background processing and reconciliation

Merge pull request #315 from nolar/simplify-registries-4

Simplify registries: no prefixes, direct sub-registries access

Merge pull request #315 from nolar/simplify-registries-4

Simplify registries: no prefixes, direct sub-registries access